You can view a full page HTML version with clean formatting and navigation at the following link.

Link to full page format version of markdown tutorial

You can also download your own copy of either the fully encapsulated HTML or PDF file versions (HTML version is recommended).

Link to download the encapsulated HTML version of the markdown tutorial

Link to download the PDF version of the markdown tutorial

Finally, you can download the zip archive file with the full pipeline used for generating the tutorial from Rmarkdown code. 

Link to pipeline used to generate the tutorial

Here is an embedded version of the PDF file for quick browsing, though my preference would be the cleaner formatting and navigation in the downloaded or full page HTML version for detailed review.